LexDanaLexDanabeta
Inventor

Shigeyuki Kawamata

Inventor
Tokyo, JP

Overview

4→
Patents
2001–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers40%
LOC0940%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
8,333,509'Bag container'2012D0608643'Container bottom'2010D0599664'Top portion of a container'20096,193,416'Gusseted bag'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2012Patents assigned to KAO CORP (4)· patent assignee history
2001–2012Based in Tokyo, JP· patent location history
2009–2012Patents assigned to YOSHINO KOGYOSHO CO LTD (3)· patent assignee history
2009–2010Based in Sumida-ku, JP· patent location history
2012Patents assigned to INAGAWA YOSHINORI (1)· patent assignee history
2012Patents assigned to KAMATA SHIGEO (1)· patent assignee history
2012Patents assigned to KAWAMATA SHIGEYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP42001–2012
YOSHINO KOGYOSHO CO LTD32009–2012
INAGAWA YOSHINORI12012
KAMATA SHIGEO12012
KAWAMATA SHIGEYUKIself12012
Locations
LocationPatentsSpan
Tokyo, JP22001–2012
Sumida-ku, JP22009–2010